FIELD: chemical industry. SUBSTANCE: described are magnetic granule- like carriers which are prepared by suspending polymer phase containing polyvinyl alcohol magnetic colloids in organic phase which contains special mixture of emulsifier to obtain particles with particle size of 1-8 mcm which bind chemically ligands. Carriers are useful for isolating and locating biomolecules, cells, antibodies and nucleic acids. EFFECT: more efficient preparation method. 16 cl
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Authors
Dates
2000-12-10—Published
1996-06-03—Filed